74489120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 187790400

約数和(自身を除く): 113301280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 107, 152, 160, 190, 214, 229, 304, 380, 428, 458, 535, 608, 760, 856, 916, 1070, 1145, 1520, 1712, 1832, 2033, 2140, 2290, 3040, 3424, 3664, 4066, 4280, 4351, 4580, 7328, 8132, 8560, 8702, 9160, 10165, 16264, 17120, 17404, 18320, 20330, 21755, 24503, 32528, 34808, 36640, 40660, 43510, 49006, 65056, 69616, 81320, 87020, 98012, 122515, 139232, 162640, 174040, 196024, 245030, 325280, 348080, 392048, 465557, 490060, 696160, 784096, 931114, 980120, 1862228, 1960240, 2327785, 3724456, 3920480, 4655570, 7448912, 9311140, 14897824, 18622280, 37244560, 74489120]

約数ペア:

[(1, 74489120), (2, 37244560), (4, 18622280), (5, 14897824), (8, 9311140), (10, 7448912), (16, 4655570), (19, 3920480), (20, 3724456), (32, 2327785), (38, 1960240), (40, 1862228), (76, 980120), (80, 931114), (95, 784096), (107, 696160), (152, 490060), (160, 465557), (190, 392048), (214, 348080), (229, 325280), (304, 245030), (380, 196024), (428, 174040), (458, 162640), (535, 139232), (608, 122515), (760, 98012), (856, 87020), (916, 81320), (1070, 69616), (1145, 65056), (1520, 49006), (1712, 43510), (1832, 40660), (2033, 36640), (2140, 34808), (2290, 32528), (3040, 24503), (3424, 21755), (3664, 20330), (4066, 18320), (4280, 17404), (4351, 17120), (4580, 16264), (7328, 10165), (8132, 9160), (8560, 8702)]